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5/6除以括号1/4+1/3括起来乘以7/15等于多少

5/6÷(1/4+1/3)x7/15 =5/6÷7/12x7/15 =10/7x7/15 =2...

括号5/6-3/4+1/3括号除1/24 =(5/6-3/4+1/3)x24 =5/6x24-3...

括号5/6+3/4-1/12份括号乘以24等于多少 解:根据分配律的简便方法, 原式=(5/6+3/...

-24÷6+括号-84括号除以4-1又1/5×15 =-4-21-18 =-43

脱式计算 (1/3-1/4)÷0.5+5/6 =1/12÷0.5+5/6 =1/6+5/6 ...

计算结果为1,过程如下: (1/3-1/4)/(1/2)+5/6 =2*(1/3-1/4)+5/6 ...

=6/5×(-1/3-1/2)÷5/4 =6/5×(-5/6)×4/5 =-4/5

(2分之1-4分之3-3分之5+6分之5)×(-24) =2分之1×(-24)-4分之3×(-24...

两种方法计算36分之一除以括号负的5/9+4分之3-1/6括号等于多少 解:方法一: 1/36÷...

解:原式=36x(1/3+5/6-4/9) =36x1/3+36x5/6-36x4/9 =12x1+...

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